*{
    margin: 0px;
    padding: 0px;
    text-align: center;
}


#header{
    position: fixed;
    top: 0px;
    width: 100%;
    height: 60px;
    background: #1f1f21;
    background: rgba(12% 12% 12% 0.1);
    color: white;
}
#header img{
    height: 50px;
}
#headLogo{
    float: left;
    margin-left: 20px;
    margin-right: 50%;
}
.load{
    margin-top: 20px;
    width: 120px;
    height: 40px;
   float: left;
    color: white;
    font-weight: bolder;
    font-size: 18px;
    transition: 2s;
}
.load a{
    margin-top: 20px;
    text-decoration: none;
    color: white;
}
ul{
    margin-top: 15px;
    display: none;
    list-style: none;
}
ul li{
    height: 50px;
    background:#1f1f21;
    color: white;
    cursor: pointer;
}
.load:hover ul{
    display: block;
}
.load:hover{
    font-size: 18px;
}
a:hover{
    color: cornflowerblue;
}
#head-button{
    margin-right: 10px;
    margin-left: 0px;
    float: right;
    width: 100px;
    height: 30px;
    border-radius: 20px;
    background: #41bbfe;
    padding-top: 3px;
    cursor: pointer;
}
#body {

}
#bg-body{
    background: url("../img/1563331892.png")center;
    width: 100%;
    height: 700px;
    cursor: pointer;
}
#bg-body div{
}
#bg-body div span{
    display: inline-block;
    margin-top: 300px;
    font-family: 黑体;
    float: top;
    font-size: 70px;
    color: white;
}
span+div{
    margin-left: 48%;
    float: top;
    padding-top: 20px;
    width: 80px;
    height: 40px;
    border: 1px white solid;
    border-radius:15px ;
    color: white;
}
#body-good{
    margin-top: 50px;
}
h3{
    font-size: 40px;
    font-family: 黑体;
    color: darkgrey;
}
h3 span{
    color: #333333;
}
#good-min{
   margin-top: 50px;
    margin-left: 120px;
}
.minSpeak{
    float: left;
    width: 300px;
    height: 250px;
    margin-left: 100px;
    transition: 3s;
}
.minSpeak:hover{
    box-shadow: 5px 5px 5px #333333;
}
.minSpeak span{
    color: #333333;
    font-size: 25px;
}
.minSpeak span+p{
    margin-top: 30px;
    color: darkgrey;
    font-size: 18px;
}
#body-user{
    margin-top: 150px;
    clear: both;
    padding-top: 30px;
    padding-left: 100px;
}
#user-head {
    padding-top: 30px;
}
#user-min {
    float: left;
    margin-left: 200px;
    width: 270px;
    height: 300px;
}
#user-min div{
}
#user-min div span{
}
#work{
    float: left;
    margin-left: 0px;
    margin-right: 100px;
    background: url("../img/tv-logo.png")no-repeat top;
    width: 120px;
   height: 125px;
}

#work:hover{
    background: url("../img/tv-logo - 1.png")no-repeat bottom;
}
#work:hover span{
    color: cornflowerblue;
}


#home{
    float: left;
    margin-top: -125px;
    margin-left: 250px;
    margin-right: 100px;
    background: url("../img/car-logo.png");
    width: 120px;
    height: 120px;
}
#home span{
}
#data{
    float: left;
    margin-left: 550px;
    margin-top: -125px;
    background:url("../img/ocr-logo.png");
    width: 120px;
    height: 120px;
}
#play{
    background: url("../img/game-logo.png");
    width: 120px;
    height: 120px;
    margin-left: 800px;
}
#home:hover span{
    color: cornflowerblue;
}
#data:hover span{
    color: cornflowerblue;
}
#play:hover span{
    color: cornflowerblue;
}
#jie-s-hao{
    float: left;
    margin-top: -100px;
    text-align: left;
    background: url("../img/ocr-bg.png");
    width: 1200px;
    height: 80px;
    padding-top: 50px;
}
#open{
    margin-top: 360px;
    clear: both;
   width: 1600px;
    height: 281px;
}
.model{
    padding-top: 30px;
    margin-left: 200px;
    background: url("../img/ability-1.png")no-repeat;
    width: 560px;
    height: 281px;
    float: left;
    color: white;
}
.modelS{
    padding-top: 30px;
 float: left;
    background: url("../img/ability-2.png")no-repeat;
    width: 560px;
    height: 281px;
    color: white;
}
.footer{
    margin-top: 80px;
    color: #333333;
}
#footer{
    margin-top: 110px;
    width: 100%;
    padding-top: 10px;
}
#footer-header{

    background: url("../img/footBg.png")repeat-x;
    width: 100%;
    height: 178px;
    color: white;
    padding-top: 50px;
}
#footer-header span{
    float: left;
    margin-left: 700px;
    font-weight: bolder;
    font-size: 24px;
}
.button{
    width: 100px;
    height: 30px;
    margin: auto;
    border-radius: 20px;
    background: #41bbfe;
   border: 1px  white solid;
    cursor: pointer;
    padding-top: 3px;
}
#footer-foot{
    margin-top: -50px;
    width: 100%;
    height: 178px;
    background: #1f1f21;
}
#email{
    float: left;
    margin-top: 60px;
    margin-left: 100px;
    color: white;
}